The perception system processes visual and audio data from outside and inside the car to create a local model of the vehicle, the road, traffic, traffic controls and other observable objects, and their relative motion. Self-driving cars are responsible all driving activities including perceiving the environment, monitoring important systems, and controlling the vehicle, including navigating from origin to destination. A self-driving car, also known as an autonomous car ( AC), driverless car, or robotic car ( robo-car), is a car that is capable of driving without human input.
